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diff --git a/third_party/python/idna/idna-2.10.dist-info/METADATA b/third_party/python/idna/idna-2.10.dist-info/METADATA new file mode 100644 index 0000000000..f73c0ffefe --- /dev/null +++ b/third_party/python/idna/idna-2.10.dist-info/METADATA @@ -0,0 +1,243 @@ +Metadata-Version: 2.1 +Name: idna +Version: 2.10 +Summary: Internationalized Domain Names in Applications (IDNA) +Home-page: https://github.com/kjd/idna +Author: Kim Davies +Author-email: kim@cynosure.com.au +License: BSD-like +Platform: UNKNOWN +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Developers +Classifier: Intended Audience :: System Administrators +Classifier: License :: OSI Approved :: BSD License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python +Classifier: Programming Language :: Python :: 2 +Classifier: Programming Language :: Python :: 2.7 +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3.4 +Classifier: Programming Language :: Python :: 3.5 +Classifier: Programming Language :: Python :: 3.6 +Classifier: Programming Language :: Python :: 3.7 +Classifier: Programming Language :: Python :: 3.8 +Classifier: Programming Language :: Python :: Implementation :: CPython +Classifier: Programming Language :: Python :: Implementation :: PyPy +Classifier: Topic :: Internet :: Name Service (DNS) +Classifier: Topic :: Software Development :: Libraries :: Python Modules +Classifier: Topic :: Utilities +Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.* + +Internationalized Domain Names in Applications (IDNA) +===================================================== + +Support for the Internationalised Domain Names in Applications +(IDNA) protocol as specified in `RFC 5891 <http://tools.ietf.org/html/rfc5891>`_. +This is the latest version of the protocol and is sometimes referred to as +“IDNA 2008”. + +This library also provides support for Unicode Technical Standard 46, +`Unicode IDNA Compatibility Processing <http://unicode.org/reports/tr46/>`_. + +This acts as a suitable replacement for the “encodings.idna” module that +comes with the Python standard library, but only supports the +old, deprecated IDNA specification (`RFC 3490 <http://tools.ietf.org/html/rfc3490>`_). + +Basic functions are simply executed: + +.. code-block:: pycon + + # Python 3 + >>> import idna + >>> idna.encode('ドメイン.テスト') + b'xn--eckwd4c7c.xn--zckzah' + >>> print(idna.decode('xn--eckwd4c7c.xn--zckzah')) + ドメイン.テスト + + # Python 2 + >>> import idna + >>> idna.encode(u'ドメイン.テスト') + 'xn--eckwd4c7c.xn--zckzah' + >>> print idna.decode('xn--eckwd4c7c.xn--zckzah') + ドメイン.テスト + +Packages +-------- + +The latest tagged release version is published in the PyPI repository: + +.. image:: https://badge.fury.io/py/idna.svg + :target: http://badge.fury.io/py/idna + + +Installation +------------ + +To install this library, you can use pip: + +.. code-block:: bash + + $ pip install idna + +Alternatively, you can install the package using the bundled setup script: + +.. code-block:: bash + + $ python setup.py install + +This library works with Python 2.7 and Python 3.4 or later. + + +Usage +----- + +For typical usage, the ``encode`` and ``decode`` functions will take a domain +name argument and perform a conversion to A-labels or U-labels respectively. + +.. code-block:: pycon + + # Python 3 + >>> import idna + >>> idna.encode('ドメイン.テスト') + b'xn--eckwd4c7c.xn--zckzah' + >>> print(idna.decode('xn--eckwd4c7c.xn--zckzah')) + ドメイン.テスト + +You may use the codec encoding and decoding methods using the +``idna.codec`` module: + +.. code-block:: pycon + + # Python 2 + >>> import idna.codec + >>> print u'домена.испытание'.encode('idna') + xn--80ahd1agd.xn--80akhbyknj4f + >>> print 'xn--80ahd1agd.xn--80akhbyknj4f'.decode('idna') + домена.испытание + +Conversions can be applied at a per-label basis using the ``ulabel`` or ``alabel`` +functions if necessary: + +.. code-block:: pycon + + # Python 2 + >>> idna.alabel(u'测试') + 'xn--0zwm56d' + +Compatibility Mapping (UTS #46) ++++++++++++++++++++++++++++++++ + +As described in `RFC 5895 <http://tools.ietf.org/html/rfc5895>`_, the IDNA +specification no longer normalizes input from different potential ways a user +may input a domain name. This functionality, known as a “mapping”, is now +considered by the specification to be a local user-interface issue distinct +from IDNA conversion functionality. + +This library provides one such mapping, that was developed by the Unicode +Consortium. Known as `Unicode IDNA Compatibility Processing <http://unicode.org/reports/tr46/>`_, +it provides for both a regular mapping for typical applications, as well as +a transitional mapping to help migrate from older IDNA 2003 applications. + +For example, “Königsgäßchen” is not a permissible label as *LATIN CAPITAL +LETTER K* is not allowed (nor are capital letters in general). UTS 46 will +convert this into lower case prior to applying the IDNA conversion. + +.. code-block:: pycon + + # Python 3 + >>> import idna + >>> idna.encode(u'Königsgäßchen') + ... + idna.core.InvalidCodepoint: Codepoint U+004B at position 1 of 'Königsgäßchen' not allowed + >>> idna.encode('Königsgäßchen', uts46=True) + b'xn--knigsgchen-b4a3dun' + >>> print(idna.decode('xn--knigsgchen-b4a3dun')) + königsgäßchen + +Transitional processing provides conversions to help transition from the older +2003 standard to the current standard. For example, in the original IDNA +specification, the *LATIN SMALL LETTER SHARP S* (ß) was converted into two +*LATIN SMALL LETTER S* (ss), whereas in the current IDNA specification this +conversion is not performed. + +.. code-block:: pycon + + # Python 2 + >>> idna.encode(u'Königsgäßchen', uts46=True, transitional=True) + 'xn--knigsgsschen-lcb0w' + +Implementors should use transitional processing with caution, only in rare +cases where conversion from legacy labels to current labels must be performed +(i.e. IDNA implementations that pre-date 2008). For typical applications +that just need to convert labels, transitional processing is unlikely to be +beneficial and could produce unexpected incompatible results. + +``encodings.idna`` Compatibility +++++++++++++++++++++++++++++++++ + +Function calls from the Python built-in ``encodings.idna`` module are +mapped to their IDNA 2008 equivalents using the ``idna.compat`` module. +Simply substitute the ``import`` clause in your code to refer to the +new module name. + +Exceptions +---------- + +All errors raised during the conversion following the specification should +raise an exception derived from the ``idna.IDNAError`` base class. + +More specific exceptions that may be generated as ``idna.IDNABidiError`` +when the error reflects an illegal combination of left-to-right and right-to-left +characters in a label; ``idna.InvalidCodepoint`` when a specific codepoint is +an illegal character in an IDN label (i.e. INVALID); and ``idna.InvalidCodepointContext`` +when the codepoint is illegal based on its positional context (i.e. it is CONTEXTO +or CONTEXTJ but the contextual requirements are not satisfied.) + +Building and Diagnostics +------------------------ + +The IDNA and UTS 46 functionality relies upon pre-calculated lookup tables for +performance. These tables are derived from computing against eligibility criteria +in the respective standards. These tables are computed using the command-line +script ``tools/idna-data``. + +This tool will fetch relevant tables from the Unicode Consortium and perform the +required calculations to identify eligibility. It has three main modes: + +* ``idna-data make-libdata``. Generates ``idnadata.py`` and ``uts46data.py``, + the pre-calculated lookup tables using for IDNA and UTS 46 conversions. Implementors + who wish to track this library against a different Unicode version may use this tool + to manually generate a different version of the ``idnadata.py`` and ``uts46data.py`` + files. + +* ``idna-data make-table``. Generate a table of the IDNA disposition + (e.g. PVALID, CONTEXTJ, CONTEXTO) in the format found in Appendix B.1 of RFC + 5892 and the pre-computed tables published by `IANA <http://iana.org/>`_. + +* ``idna-data U+0061``. Prints debugging output on the various properties + associated with an individual Unicode codepoint (in this case, U+0061), that are + used to assess the IDNA and UTS 46 status of a codepoint. This is helpful in debugging + or analysis. + +The tool accepts a number of arguments, described using ``idna-data -h``. Most notably, +the ``--version`` argument allows the specification of the version of Unicode to use +in computing the table data. For example, ``idna-data --version 9.0.0 make-libdata`` +will generate library data against Unicode 9.0.0. + +Note that this script requires Python 3, but all generated library data will work +in Python 2.7. + + +Testing +------- + +The library has a test suite based on each rule of the IDNA specification, as +well as tests that are provided as part of the Unicode Technical Standard 46, +`Unicode IDNA Compatibility Processing <http://unicode.org/reports/tr46/>`_. + +The tests are run automatically on each commit at Travis CI: + +.. image:: https://travis-ci.org/kjd/idna.svg?branch=master + :target: https://travis-ci.org/kjd/idna + + |